Average monthly snow and rainfall in Grand Junction (CO)
The mean monthly precipitation over the year in Grand Junction (Colorado), including rain, snow, hail.
- Grand Junction has dry periods in January, February, March, May, June, July, November and December.
- On average, October is the wettest month with 30 mm of precipitation.
- On average, June is the driest month with 11 mm of precipitation.
- The average amount of annual precipitation is 245 mm.
Forecast for Grand Junction (CO)
broken clouds and chance of slight rain
partly cloudy and slight rain
partly cloudy and chance of rain